From 93f0396bc5b83207728e938857d5a36d96a11afa Mon Sep 17 00:00:00 2001
From: Roman Zeyde <roman.zeyde@gmail.com>
Date: Tue, 6 Jan 2015 14:46:47 +0200
Subject: [PATCH] fixup! calib: use shorter signals.

---
 amodem/calib.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/amodem/calib.py b/amodem/calib.py
index 865f2a0..a87b6ca 100644
--- a/amodem/calib.py
+++ b/amodem/calib.py
@@ -1,4 +1,5 @@
 import numpy as np
+import itertools
 import logging
 
 log = logging.getLogger(__name__)
@@ -15,9 +16,8 @@ def send(config, dst, src=None, verbose=False):
     signals = map(common.dumps, signals)
 
     try:
-        while True:
-            for signal in signals:
-                dst.write(signal)
+        for signal in itertools.cycle(signals):
+            dst.write(signal)
     except ALLOWED_EXCEPTIONS:
         pass